Remove Python metric upload script and package.json

src/ci/package.json

@@ -1,5 +0,0 @@
-{
-  "dependencies": {
-    "@datadog/datadog-ci": "^2.45.1"
-  }
-}

src/ci/scripts/upload-build-metrics.py

@@ -1,86 +0,0 @@
-"""
-This script postprocesses data gathered during a CI run, computes certain metrics
-from them, and uploads these metrics to DataDog.
-
-This script is expected to be executed from within a GitHub Actions job.
-
-It expects the following environment variables:
-- DATADOG_SITE: path to the DataDog API endpoint
-- DATADOG_API_KEY: DataDog API token
-- DD_GITHUB_JOB_NAME: Name of the current GitHub Actions job
-
-It expects the presence of a binary called `datadog-ci` inside `node_modules`.
-It can be installed with `npm ci` at `src/ci`.
-
-Usage:
-```bash
-$ python3 upload-build-metrics.py <path-to-CPU-usage-CSV>
-```
-
-`path-to-CPU-usage-CSV` is a path to a CSV generated by the `src/ci/cpu-usage-over-time.py` script.
-"""
-
-import argparse
-import csv
-import os
-import subprocess
-import sys
-from pathlib import Path
-from typing import List
-
-
-def load_cpu_usage(path: Path) -> List[float]:
-    usage = []
-    with open(path) as f:
-        reader = csv.reader(f, delimiter=",")
-        for row in reader:
-            # The log might contain incomplete rows or some Python exception
-            if len(row) == 2:
-                try:
-                    idle = float(row[1])
-                    usage.append(100.0 - idle)
-                except ValueError:
-                    pass
-    return usage
-
-
-def upload_datadog_measure(name: str, value: float):
-    """
-    Uploads a single numeric metric for the current GitHub Actions job to DataDog.
-    """
-    print(f"Metric {name}: {value:.4f}")
-
-    cmd = "npx"
-    if os.getenv("GITHUB_ACTIONS") is not None and sys.platform.lower().startswith(
-        "win"
-    ):
-        # Due to weird interaction of MSYS2 and Python, we need to use an absolute path,
-        # and also specify the ".cmd" at the end. See https://github.com/rust-lang/rust/pull/125771.
-        cmd = "C:\\Program Files\\nodejs\\npx.cmd"
-
-    subprocess.run(
-        [
-            cmd,
-            "datadog-ci",
-            "measure",
-            "--level",
-            "job",
-            "--measures",
-            f"{name}:{value}",
-        ],
-        check=False,
-    )
-
-
-if __name__ == "__main__":
-    parser = argparse.ArgumentParser(prog="DataDog metric uploader")
-    parser.add_argument("cpu-usage-history-csv")
-    args = parser.parse_args()
-
-    build_usage_csv = vars(args)["cpu-usage-history-csv"]
-    usage_timeseries = load_cpu_usage(Path(build_usage_csv))
-    if len(usage_timeseries) > 0:
-        avg_cpu_usage = sum(usage_timeseries) / len(usage_timeseries)
-    else:
-        avg_cpu_usage = 0
-    upload_datadog_measure("avg-cpu-usage", avg_cpu_usage)